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Patent Assignment Assignor Details
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Assignor Name : DEMMER, MICHAEL
Total Assignments: 28
Assignment: 1
Reel/Frame:024482/0630   Pages: 4
Recorded: 06/03/2010
Attorney Dkt #:R001411US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DAVID
Exec Dt:
03/23/2010
2
MCCANNE, STEVEN
Exec Dt:
03/23/2010
3
DEMMER, MICHAEL
Exec Dt:
03/29/2010
4
GUPTA, NITIN
Exec Dt:
03/25/2010
Assignee
1
RIVERBED TECHNOLOGY, INC.
199 FREMONT STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100241807
12730192
Correspondence name and address
JONATHAN M HOLLANDER
660 4TH STREET #198
SAN FRANCISCO, CA 94107
Assignment: 2
Reel/Frame:026100/0310   Pages: 3
Recorded: 04/08/2011
Attorney Dkt #:P01610US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DAVID
Exec Dt:
01/07/2011
2
MCCANNE, STEVEN
Exec Dt:
12/21/2010
3
DEMMER, MICHAEL
Exec Dt:
12/22/2010
Assignee
1
RIVERBED TECHNOLOGY, INC.
199 FREMONT STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110276963
12978056
Correspondence name and address
JONATHAN M HOLLANDER
660 4TH STREET #198
SAN FRANCISCO, CA 94107
Assignment: 3
Reel/Frame:026484/0326   Pages: 3
Recorded: 06/22/2011
Attorney Dkt #:R001620US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, DAVID
Exec Dt:
06/16/2011
2
MCCANNE, STEVEN
Exec Dt:
06/17/2011
3
DEMMER, MICHAEL
Exec Dt:
06/20/2011
4
GUPTA, NITIN
Exec Dt:
06/16/2011
Assignee
1
RIVERBED TECHNOLOGY, INC.
199 FREMONT STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8677111
US20120030456
13166321
Correspondence name and address
JONATHAN M HOLLANDER
660 4TH STREET #198
SAN FRANCISCO, CA 94107
Assignment: 4
Reel/Frame:031337/0001   Pages: 10
Recorded: 10/03/2013
Attorney Dkt #:RIV-0923CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCANNE, STEVEN
Exec Dt:
09/17/2013
2
DEMMER, MICHAEL
Exec Dt:
09/16/2013
3
WATSON, DEREK J.
Exec Dt:
09/16/2013
4
WU, DAVID TZE-SI
Exec Dt:
09/03/2013
Assignee
1
RIVERBED TECHNOLOGY, INC.
199 FREMONT STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9407727
NONE
13975049
Correspondence name and address
A. RICHARD PARK
PARK, VAUGHAN, FLEMING & DOWLER LLP
2820 FIFTH STREET
DAVIS, CA 95618
Assignment: 5
Reel/Frame:052079/0966   Pages: 6
Recorded: 03/11/2020
Attorney Dkt #:065841/539307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
02/26/2020
2
VENKATANARANAPPA, VENKATRAJU
Exec Dt:
03/10/2020
3
DEMMER, MICHAEL
Exec Dt:
03/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11228871
US20210243570
16778723
Correspondence name and address
ALSTON & BIRD LLP
101 S TRYON ST, SUITE 4000
BANK OF AMERICA PLAZA
CHARLOTTE, NC 28280-4000
Assignment: 6
Reel/Frame:058665/0348   Pages: 6
Recorded: 01/14/2022
Attorney Dkt #:S392-0053USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLYM, JASON
Exec Dt:
02/26/2020
2
VENKATANARANAPPA, VENKATRAJU
Exec Dt:
03/10/2020
3
DEMMER, MICHAEL
Exec Dt:
03/07/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220141627
17576752
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 7
Reel/Frame:053682/0582   Pages: 5
Recorded: 09/03/2020
Attorney Dkt #:S392-0004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODGERS, JOHN
Exec Dt:
09/01/2020
2
SCHEINBLUM, JAMES
Exec Dt:
09/02/2020
3
STAMPFLI, TRACY
Exec Dt:
05/26/2020
4
DEMMER, MICHAEL
Exec Dt:
06/04/2020
5
GLINENKO, DANIL
Exec Dt:
05/22/2020
6
KLYM, JASON
Exec Dt:
05/21/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11445029
US20210360072
16877270
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 8
Reel/Frame:054695/0560   Pages: 5
Recorded: 12/18/2020
Attorney Dkt #:S392-0004USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODGERS, JOHN
Exec Dt:
09/01/2020
2
SCHEINBLUM, JAMES
Exec Dt:
09/02/2020
3
STAMPFLI, TRACY
Exec Dt:
05/26/2020
4
DEMMER, MICHAEL
Exec Dt:
06/04/2020
5
GLINENKO, DANIL
Exec Dt:
05/22/2020
6
KLYM, JASON
Exec Dt:
05/21/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11470163
US20210360073
17126985
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 9
Reel/Frame:061310/0066   Pages: 7
Recorded: 10/04/2022
Attorney Dkt #:S392-0004USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODGERS, JOHN
Exec Dt:
09/01/2020
2
SCHEINBLUM, JAMES
Exec Dt:
09/02/2020
3
STAMPFLI, TRACY
Exec Dt:
05/26/2020
4
DEMMER, MICHAEL
Exec Dt:
06/04/2020
5
GLINENKO, DANIL
Exec Dt:
05/22/2020
6
KLYM, JASON
Exec Dt:
05/21/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11924289
US20230144559
17960072
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 10
Reel/Frame:054110/0836   Pages: 5
Recorded: 10/20/2020
Attorney Dkt #:P10313US1/S392-0058US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
09/01/2020
2
DELP, SHANAN
Exec Dt:
07/01/2020
3
DEMMER, MICHAEL
Exec Dt:
07/01/2020
4
VASAMSETTI, SRI
Exec Dt:
10/14/2020
5
SHARMA, NEHA
Exec Dt:
10/14/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10979432
NONE
16918421
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 11
Reel/Frame:054111/0505   Pages: 5
Recorded: 10/20/2020
Attorney Dkt #:S392-0058USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
09/01/2020
2
DELP, SHANAN
Exec Dt:
07/01/2020
3
DEMMER, MICHAEL
Exec Dt:
07/01/2020
4
VASAMSETTI, SRI
Exec Dt:
10/14/2020
5
SHARMA, NEHA
Exec Dt:
10/14/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11425131
US20210400487
16918717
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 12
Reel/Frame:055809/0195   Pages: 5
Recorded: 04/02/2021
Attorney Dkt #:S392-0058USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
09/01/2020
2
DELP, SHANAN
Exec Dt:
07/01/2020
3
DEMMER, MICHAEL
Exec Dt:
07/01/2020
4
VASAMSETTI, SRI
Exec Dt:
10/14/2020
5
SHARMA, NEHA
Exec Dt:
10/14/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11252563
US20210400488
17221214
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 13
Reel/Frame:053657/0248   Pages: 8
Recorded: 09/01/2020
Attorney Dkt #:2776-51.00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUMMOND, AUDREI
Exec Dt:
08/28/2020
2
DEMMER, MICHAEL
Exec Dt:
08/31/2020
3
VASAMSETTI, SRI
Exec Dt:
08/28/2020
4
CLEMENSON, ELIZABETH
Exec Dt:
08/27/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11184159
NONE
17008931
Correspondence name and address
ERISE IP, P.A.
7015 COLLEGE BOULEVARD
SUITE 700
OVERLAND PARK, KS 66211
Assignment: 14
Reel/Frame:059230/0308   Pages: 8
Recorded: 03/10/2022
Attorney Dkt #:S392-0089USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUMMOND, AUDREI
Exec Dt:
08/28/2020
2
DEMMER, MICHAEL
Exec Dt:
08/31/2020
3
VASAMSETTI, SRI
Exec Dt:
08/28/2020
4
CLEMENSON, ELIZABETH
Exec Dt:
08/27/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11818250
US20220158830
17532184
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 15
Reel/Frame:054336/0346   Pages: 5
Recorded: 11/11/2020
Attorney Dkt #:S392-0054US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASAMSETTI, SRI
Exec Dt:
10/15/2020
2
JENNINGS, PAUL MATTHEW
Exec Dt:
10/15/2020
3
ROSANIA, PAUL
Exec Dt:
10/15/2020
4
GORDON, STEVEN
Exec Dt:
10/15/2020
5
DEMMER, MICHAEL
Exec Dt:
11/10/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11456985
US20210243150
16778993
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE
SUITE 1400
SPOKANE, WA 99201
Assignment: 16
Reel/Frame:054337/0431   Pages: 6
Recorded: 11/11/2020
Attorney Dkt #:S392-0065US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELP, SHANAN
Exec Dt:
10/05/2020
2
DEMMER, MICHAEL
Exec Dt:
11/10/2020
3
FRANK, ILAN
Exec Dt:
10/06/2020
4
MARSHALL, KEVIN
Exec Dt:
10/10/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11784949
US20220109645
16948939
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 17
Reel/Frame:054337/0729   Pages: 5
Recorded: 11/11/2020
Attorney Dkt #:S392-0059US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASAMSETTI, SRI
Exec Dt:
08/28/2020
2
DEMMER, MICHAEL
Exec Dt:
11/10/2020
3
GORDON, STEVEN
Exec Dt:
10/15/2020
4
SHARMA, NEHA
Exec Dt:
08/31/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11290408
US20220070125
16948064
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 18
Reel/Frame:060738/0537   Pages: 5
Recorded: 08/05/2022
Attorney Dkt #:S392-0054USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VASAMSETTI, SRI
Exec Dt:
10/15/2020
2
JENNINGS, PAUL MATTHEW
Exec Dt:
10/15/2020
3
ROSANIA, PAUL
Exec Dt:
10/15/2020
4
GORDON, STEVEN
Exec Dt:
10/15/2020
5
DEMMER, MICHAEL
Exec Dt:
11/10/2020
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11916864
US20220385611
17882502
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 19
Reel/Frame:064757/0254   Pages: 6
Recorded: 08/30/2023
Attorney Dkt #:S392-0065USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELP, SHANAN
Exec Dt:
10/05/2020
2
DEMMER, MICHAEL
Exec Dt:
11/10/2020
3
FRANK, ILAN
Exec Dt:
10/06/2020
4
MARSHALL, KEVIN
Exec Dt:
10/10/2020
Assignee
1
SLACK TECHNOLOGIES, LLC
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230412539
18458788
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 20
Reel/Frame:056215/0063   Pages: 6
Recorded: 05/12/2021
Attorney Dkt #:P10304US1/S392-0048US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, CHRISTOPHER
Exec Dt:
05/12/2021
2
GRANT, MYLES
Exec Dt:
01/27/2021
3
DEMMER, MICHAEL
Exec Dt:
01/25/2021
4
DELP, SHANAN
Exec Dt:
11/18/2020
5
VASAMSETTI, SRI
Exec Dt:
01/22/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11178251
US20210258401
17159811
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 21
Reel/Frame:058038/0820   Pages: 6
Recorded: 11/06/2021
Attorney Dkt #:P10304US1C1/S392-0048USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, CHRISTOPHER
Exec Dt:
05/12/2021
2
GRANT, MYLES
Exec Dt:
01/27/2021
3
DELP, SHANAN
Exec Dt:
11/18/2020
4
DEMMER, MICHAEL
Exec Dt:
01/25/2021
5
VASAMSETTI, SRI
Exec Dt:
01/22/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11973845
US20220060562
17520664
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 22
Reel/Frame:056213/0896   Pages: 6
Recorded: 05/12/2021
Attorney Dkt #:P10303US1/S392-0047US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, CHRISTOPHER
Exec Dt:
05/12/2021
2
GRANT, MYLES
Exec Dt:
01/26/2021
3
DEMMER, MICHAEL
Exec Dt:
01/27/2021
4
DELP, SHANAN
Exec Dt:
11/18/2020
5
VASAMSETTI, SRI
Exec Dt:
02/03/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210255744
17160158
Correspondence name and address
LEE & HAYES P.C.
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 23
Reel/Frame:056026/0832   Pages: 4
Recorded: 04/23/2021
Attorney Dkt #:P10173US1/S392-0077US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMER, MICHAEL
Exec Dt:
04/06/2021
2
MARSHALL, KEVIN
Exec Dt:
04/22/2021
3
AGARWAL, PRANAY
Exec Dt:
04/01/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11757809
US20220345426
17239311
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 24
Reel/Frame:056672/0599   Pages: 6
Recorded: 06/25/2021
Attorney Dkt #:P10314US1/S392-0086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMER, MICHAEL
Exec Dt:
06/23/2021
2
KETEMA, SAMIR
Exec Dt:
06/23/2021
3
SION, YOAV
Exec Dt:
06/23/2021
4
COCKLE, JULIE
Exec Dt:
06/24/2021
5
AGARWAL, ROHIT
Exec Dt:
06/23/2021
6
SHRINIVAS, PREETHAM DESHIKACHAR
Exec Dt:
06/24/2021
7
MORRIS, RYAN DAVID
Exec Dt:
06/24/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11775137
US20220413659
17358879
Correspondence name and address
LEE & HAYES PC / SLACK
601 W RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 25
Reel/Frame:057310/0857   Pages: 5
Recorded: 08/27/2021
Attorney Dkt #:S392-0097US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, CHRISTOPHER
Exec Dt:
08/27/2021
2
FRANK, ILAN
Exec Dt:
08/26/2021
3
WAHL, MATTHEW
Exec Dt:
08/26/2021
4
DEMMER, MICHAEL
Exec Dt:
08/26/2021
5
LO, YIAN
Exec Dt:
08/27/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11310295
NONE
17459235
Correspondence name and address
LEE & HAYES P.C.
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 26
Reel/Frame:059628/0859   Pages: 5
Recorded: 04/18/2022
Attorney Dkt #:P10155USC1/S392-0097USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULLIVAN, CHRISTOPHER
Exec Dt:
08/27/2021
2
FRANK, ILAN
Exec Dt:
08/26/2021
3
WAHL, MATTHEW
Exec Dt:
08/26/2021
4
DEMMER, MICHAEL
Exec Dt:
08/26/2021
5
LO, YIAN
Exec Dt:
08/27/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11888908
US20230069507
17723286
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201
Assignment: 27
Reel/Frame:057883/0074   Pages: 6
Recorded: 10/22/2021
Attorney Dkt #:S392-0100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARKER, BRADFORD MONROE, II
Exec Dt:
10/22/2021
2
BARZILAY, ITTAI SEAN
Exec Dt:
10/20/2021
3
DEMMER, MICHAEL
Exec Dt:
10/20/2021
4
CLEMENSON, ELIZABETH
Exec Dt:
10/20/2021
5
SULLIVAN, CHRISTOPHER
Exec Dt:
10/22/2021
6
GREENBERG, RYAN
Exec Dt:
10/22/2021
7
SIVAKUMARAN, SIVAPRIYAN
Exec Dt:
10/20/2021
8
MORRISON, ANDREW S.
Exec Dt:
10/21/2021
Assignee
1
SLACK TECHNOLOGIES, INC.
500 HOWARD STREET
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230127356
17452016
Correspondence name and address
LEE & HAYES P.C.
601 WEST RIVERSIDE AVENUE
SUITE 1400
SPOKANE, WA 99201
Assignment: 28
Reel/Frame:062609/0613   Pages: 18
Recorded: 02/01/2023
Attorney Dkt #:S392-0117US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANK, ILAN
Exec Dt:
07/03/2022
2
WAHL, MATTHEW
Exec Dt:
07/11/2022
3
MORRISON, ANDREW S.
Exec Dt:
07/05/2022
4
SULLIVAN, CHRISTOPHER
Exec Dt:
01/30/2023
5
GIBBS, COLIN
Exec Dt:
09/20/2022
6
RUSSELL, JONATHAN
Exec Dt:
02/01/2023
7
KUANG, YOUNY JING
Exec Dt:
07/02/2022
8
DEMMER, MICHAEL
Exec Dt:
07/01/2022
Assignee
1
SALESFORCE, INC.
415 MISSION STREET, 3RD FLOOR
SAN FRANCISCO, CALIFORNIA 94105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240005277
17855101
Correspondence name and address
LEE & HAYES, P.C.
601 W. RIVERSIDE AVE, SUITE 1400
SPOKANE, WA 99201

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